Issues

• .NET: [Issue]: Add Vespa.NET.VectorData to the .NET vector store integrations list

  .NETtriage
  microsoft/agent-framework#10223 · Filter by author petrhaus opened on Nov 10, 2026

• Python: MCPStreamableHTTPTool cannot set mcp 2's max_sse_event_size, so tool results over 1 MiB fail

  pythontriage
  microsoft/agent-framework#10222 · Filter by author gian-alloy opened on Nov 10, 2026

• .NET: [Bug]: Summarization can continue historical coding tasks with a leading summary instruction

  agentsneeds-maintainer-triage.NETtriage
  Bug

  microsoft/agent-framework#10221 · Filter by author lulu0119 opened on Nov 10, 2026
  1

  

• [Issue]: broken link to the AGENT-HOOKS-0.1 contract

  triage
  Task

  microsoft/agent-framework#10218 · Filter by author rvinothrajendran opened on Nov 10, 2026

• Python: [Bug]: CopilotStudioAgent never runs its context providers

  agentspythonreproducedtriage
  Bug

  microsoft/agent-framework#10216 · Filter by author Zakariakhchiche opened on Nov 9, 2026
  1

  

• Python: [Bug]: Gemini: a blocked prompt comes back as an empty response with no finish reason

  pythonreproducedtriage
  Bug

  microsoft/agent-framework#10212 · Filter by author nniiovoo opened on Nov 9, 2026
  1

  

• Python: MCPStreamableHTTPTool never recovers after the transport closes ("Connection closed", -32000)

  pythontriage
  microsoft/agent-framework#10208 · Filter by author markuspalme opened on Nov 9, 2026
  1

• Python: get(keys=..., skip=N) diverges across vector-store connectors: PostgreSQL and DuckDB silently drop the explicit skip

  pythontriage
  microsoft/agent-framework#10206 · Filter by author Wilson0511 opened on Nov 9, 2026

• Python: [Bug]: BedrockChatClient drops toolConfig on the final tool_choice="none" call, but the request still has toolUse/toolResult blocks

  agentspythonreproducedtriage
  Bug

  microsoft/agent-framework#10197 · Filter by author Mahdi-Hasan opened on Nov 9, 2026
  1

  

• Python: [Bug]: AGUIChatClient drops TEXT_MESSAGE_CHUNK and TOOL_CALL_CHUNK events

  ag-uipythonreproducedtriage
  Bug

  microsoft/agent-framework#10196 · Filter by author Mahdi-Hasan opened on Nov 9, 2026
  1

  

• Python: [Bug]: MCP tool reload keeps the old description and input schema

  agentsmcppythonreproducedtriage
  Bug

  microsoft/agent-framework#10195 · Filter by author Mahdi-Hasan opened on Nov 9, 2026
  1

  

• Python: [Bug]: Passing model in client_kwargs raises TypeError when instrumentation is on

  agentsobservabilitypythonreproducedtriage
  Bug

  microsoft/agent-framework#10194 · Filter by author Mahdi-Hasan opened on Nov 9, 2026
  1

  

• Python: [Bug]: Foundry hosting sums replacement usage snapshots, inflating reported tokens

  foundryhostingpythonready-for-implementationreproduced
  Bug

  microsoft/agent-framework#10189 · Filter by author marcgs opened on Nov 9, 2026
  2

  

• Python: [Feature]: Configurable file memory scope in create_harness_agent, with default instructions that match it

  agentsharnesspython
  Feature

  microsoft/agent-framework#10173 · Filter by author mcekikj opened on Nov 7, 2026
  2

  

• .NET: Python: [Bug]: A failed model call right after a tool runs leaves the session unusable ("No tool output found for function call")

  agents.NETpythonreproducedtriage
  Bug

  microsoft/agent-framework#10172 · Filter by author mcekikj opened on Nov 7, 2026
  1

  

• .NET: [Feature]: Add a DebateBuilder orchestration pattern (debate → vote → adjudicate)

  .NETorchestrationpythontriage
  Feature

  microsoft/agent-framework#10171 · Filter by author lss680455-create opened on Nov 7, 2026
  4

  

• .NET: [Bug]: Foundry memory and RAG samples fail: embeddings 404 and ChatHistoryProvider conflict

  memoryneeds-maintainer-triage.NETtriage
  Bug

  microsoft/agent-framework#10167 · Filter by author Laurianti opened on Nov 7, 2026
  1

• Python: [Bug]: Function evaluator dict with both "score" and a string "passed" is coerced with bool(), so "false" passes

  pythonready-for-implementationreproduced
  Bug

  microsoft/agent-framework#10165 · Filter by author ravismash opened on Nov 7, 2026
  1

  

• Python: [Bug]: Closing a FunctionalWorkflowAgent stream leaves the workflow marked as running

  agentspythonready-for-implementationreproducedworkflows
  Bug

  microsoft/agent-framework#10164 · Filter by author Yongthyuan opened on Nov 7, 2026
  2

  

• Python: [Bug]: WorkflowState fallback evaluator ignores And/Or precedence and evaluates chained - and / right-to-left

  declarativepythonreproducedtriage
  Bug

  microsoft/agent-framework#10162 · Filter by author Namraa310806 opened on Nov 7, 2026
  4

  

• Python: [Bug]: MCP get_prompt and tool/prompt discovery don't reconnect after "Session terminated"

  agentsmcppythonreproducedtriage
  Bug

  microsoft/agent-framework#10161 · Filter by author AtulJoshi1206 opened on Nov 7, 2026
  3

  

• .NET: [Bug]: ChatHistoryMemoryProvider loses turns that contain a message without text (tool calls, approvals, images)

  agentsmemoryneeds-maintainer-triage.NETpythontriage
  Bug

  microsoft/agent-framework#10159 · Filter by author LUCKYREDDY31 opened on Nov 6, 2026
  1

  

• Python: [Bug]: On Windows without long paths, FileSystemAgentFileStore reports FileNotFoundError for long-but-legal keys

  harnessneeds-maintainer-triagepython
  Bug

  microsoft/agent-framework#10141 · Filter by author simin-yuan opened on Nov 6, 2026
  7

  

• Python: .NET: Foundry Toolbox file_search returns source metadata but no answer citation annotations

  .NETpythontriage
  microsoft/agent-framework#10138 · Filter by author mikael-ekholm opened on Nov 6, 2026

• Python: [Bug]: FileSessionStore concurrent saves raise PermissionError [WinError 5] on Windows

  agentspythonready-for-implementationreproduced
  Bug

  microsoft/agent-framework#10137 · Filter by author simin-yuan opened on Nov 6, 2026
  2